function hide(el)
{
	document.getElementById(el).style.display = "none";
}

function ifSelected(el)
{
	var td = document.getElementById(el + '_other_td');
	var input = document.forms[0].elements[el + '_other'];

	if (td.style.display == "none")
	{
		if (document.forms[0].elements[el].value == "Other")
		{
			td.style.display = 'block';
			input.focus();
		}
	}
	else
	{
		td.style.display = 'none';
 	}
}


function ifChecked()
{
	if (document.getElementById('other_dietary_specify').style.display == "none")
	{
		if (document.forms[0].other_dietary_requirements.checked)
		{
			document.getElementById('other_dietary_specify').style.display = 'inline';
			document.forms[0].other_dietary_specify.focus();
		}
	}
	else
		{
		document.getElementById('other_dietary_specify').style.display = 'none';
		}
}